RU2006132923A - METHOD AND ROLLER SEGMENT FOR DETERMINING THE CONDITION OF HARDENING OF AXIAL ZONE AND / OR LOWER END OF A LIQUID PHASE IN PREPARATION AT CONTINUOUS METAL CASTING, IN PARTICULAR OF STEEL MATERIALS - Google Patents

METHOD AND ROLLER SEGMENT FOR DETERMINING THE CONDITION OF HARDENING OF AXIAL ZONE AND / OR LOWER END OF A LIQUID PHASE IN PREPARATION AT CONTINUOUS METAL CASTING, IN PARTICULAR OF STEEL MATERIALS Download PDF

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Publication number
RU2006132923A
RU2006132923A RU2006132923/02A RU2006132923A RU2006132923A RU 2006132923 A RU2006132923 A RU 2006132923A RU 2006132923/02 A RU2006132923/02 A RU 2006132923/02A RU 2006132923 A RU2006132923 A RU 2006132923A RU 2006132923 A RU2006132923 A RU 2006132923A
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RU
Russia
Prior art keywords
roller
liquid phase
rollers
cylinder
workpiece
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RU2006132923/02A
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Russian (ru)
Inventor
Аксель ВЕЙЕР (DE)
Аксель ВЕЙЕР
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Смс Демаг Аг (De)
Смс Демаг Аг
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Application filed by Смс Демаг Аг (De), Смс Демаг Аг filed Critical Смс Демаг Аг (De)
Publication of RU2006132923A publication Critical patent/RU2006132923A/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22DCASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/12Accessories for subsequent treating or working cast stock in situ
    • B22D11/1206Accessories for subsequent treating or working cast stock in situ for plastic shaping of strands
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22DCASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/16Controlling or regulating processes or operations
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22DCASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/12Accessories for subsequent treating or working cast stock in situ
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22DCASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/12Accessories for subsequent treating or working cast stock in situ
    • B22D11/128Accessories for subsequent treating or working cast stock in situ for removing

Claims (5)

1. Способ определения состояния затвердевания осевой зоны и/или нижнего конца жидкой фазы в заготовке при непрерывном литье металлов, в частности стальных материалов, в роликовом сегменте (1) опорной роликовой системы (2), в которой верхняя рама (3), несущая верхние ролики (4), регулируется при помощи расположенных в углах (5а, 5b, 5c, 5d) многоугольника гидравлических цилиндропоршневых блоков (6) относительно нижних роликов (8) нижней рамы (7) на соответствующую толщину заготовки, при этом через независимую пару (14) из цилиндропоршневых блоков (6) с измерительным устройством (13; 13а) для регулирования поперечины, на которой предусмотрен приводимый во вращение отдельный верхний ролик (4), получают величины измерения для определения состояния затвердевания осевой зоны и/или положения нижнего конца жидкой фазы в отливаемой заготовке на основании перемещения верхней рамы и/или оценки четырех величин положения в соединении с результирующими величинами усилия, создаваемого четырьмя гидравлическими цилиндрами (6), отличающийся тем, что задание величины положения отдельного ролика (4) с последующей оценкой результирующей силы или задание величин усилия отдельного ролика (4) роликового сегмента (1) с последующей оценкой полученного положения в нескольких выбранных роликовых сегментах оценивают для определения состояния затвердевания осевой зоны и, соответственно, нижнего конца жидкой фазы заготовки, при этом положение нижнего конца жидкой фазы заготовки учитывают при регулировании по положению роликовых сегментов (1) и независимого оборудования для роликовых сегментов (1) без регулирования положения.1. The method of determining the state of solidification of the axial zone and / or lower end of the liquid phase in the workpiece during continuous casting of metals, in particular steel materials, in the roller segment (1) of the supporting roller system (2), in which the upper frame (3) supporting the upper rollers (4), is regulated by the polygon of hydraulic cylinder-piston blocks (6) located in the corners (5a, 5b, 5c, 5d) relative to the lower rollers (8) of the lower frame (7) to the corresponding thickness of the workpiece, through an independent pair (14 ) from cylinder-piston blocks (6) with With an integral device (13; 13a) for regulating the cross member, on which a separate upper roller (4) is rotatable, a measurement value is obtained for determining the state of solidification of the axial zone and / or the position of the lower end of the liquid phase in the cast workpiece based on the movement of the upper frame / or evaluating the four position values in conjunction with the resulting values of the force generated by the four hydraulic cylinders (6), characterized in that the setting value of the position of the individual roller (4) followed by by evaluating the resulting force or setting the force values of an individual roller (4) of the roller segment (1), followed by an assessment of the position obtained in several selected roller segments, is evaluated to determine the state of solidification of the axial zone and, accordingly, the lower end of the liquid phase of the workpiece, while the position of the lower end the liquid phase of the workpiece is taken into account when adjusting the position of the roller segments (1) and independent equipment for roller segments (1) without adjusting the position. 2. Способ по п.1, отличающийся тем, что величины одновременно измеряют на нескольких роликовых сегментах (1) с помощью, по меньшей мере, одной пары (14) из независимых цилиндропоршневых блоков (14а, 14b), при этом все данные измерения усредняют.2. The method according to claim 1, characterized in that the values are simultaneously measured on several roller segments (1) using at least one pair (14) of independent cylinder-piston blocks (14a, 14b), while all measurement data are averaged . 3. Система (2) опорных и приводных роликов, состоящая из нескольких роликовых сегментов (1) для устройства непрерывного литья металлов, в частности стальных материалов, снабженная расположенными попарно в углах многоугольника цилиндропоршневыми блоками (6), посредством которых расстояние между роликами согласовывается с толщиной заготовки перемещением на подвижной стороне (17) несущей верхних роликов (4) верхней рамы (3) относительно нижних роликов (8), образующей на неподвижной стороне (18) нижнюю раму (7), при этом предусмотрена независимая пара (14) из цилиндропоршневых блоков (6) для регулирования поперечины (20), на которой расположен приводимый во вращение отдельный верхний ролик (4), прилегающий к отливаемой заготовке, и измерительное устройство (13) для измерения величин для определения состояния затвердевания осевой зоны и/или положения нижнего конца жидкой фазы заготовки, отличающаяся тем, что измерительное устройство (13) выполнено в виде внешнего или внутреннего измерительного устройства (13а), приданного независимой паре (14) из цилиндропоршневых блоков (6), и предназначено для получения величин измерения на основе регулирования положения или усилия, при этом образован блок, состоящий из отдельного верхнего ролика (4), независимой пары (14) из цилиндропоршневых блоков (6), поперечины (20) и измерительного устройства (13).3. A system (2) of support and drive rollers, consisting of several roller segments (1) for a device for continuous casting of metals, in particular steel materials, equipped with cylinder-piston blocks (6) arranged in pairs at the corners of the polygon, by which the distance between the rollers is consistent with the thickness workpieces by moving on the moving side (17) of the carrier of the upper rollers (4) of the upper frame (3) relative to the lower rollers (8), forming on the fixed side (18) the lower frame (7), while an independent pair is provided (14) from cylinder-piston blocks (6) for regulating the cross member (20), on which a separate upper roller (4) rotatably rotated adjacent to the cast workpiece is located, and a measuring device (13) for measuring values for determining the state of solidification of the axial zone and / or the position of the lower end of the liquid phase of the workpiece, characterized in that the measuring device (13) is made in the form of an external or internal measuring device (13a) attached to an independent pair (14) of cylinder-piston blocks (6), and is intended for obtaining measurement values based on position or force control, a block consisting of a separate upper roller (4), an independent pair (14) of cylinder-piston blocks (6), a cross member (20) and a measuring device (13) is formed. 4. Система по п.3, отличающаяся тем, что при нечетном числе верхних роликов (4) и нижних роликов (8), по меньшей мере, один средний верхний ролик (4) и противоположный нижний ролик (8) снабжены приводом вращения.4. The system according to claim 3, characterized in that with an odd number of upper rollers (4) and lower rollers (8), at least one middle upper roller (4) and the opposite lower roller (8) are provided with a rotation drive. 5. Система по п.3 или 4, отличающаяся тем, что роликовый сегмент (1) с измерительным устройством (13; 13а) расположен в направлении литья в качестве последнего роликового сегмента (1).5. The system according to claim 3 or 4, characterized in that the roller segment (1) with a measuring device (13; 13a) is located in the casting direction as the last roller segment (1).
RU2006132923/02A 2004-10-06 2005-09-29 METHOD AND ROLLER SEGMENT FOR DETERMINING THE CONDITION OF HARDENING OF AXIAL ZONE AND / OR LOWER END OF A LIQUID PHASE IN PREPARATION AT CONTINUOUS METAL CASTING, IN PARTICULAR OF STEEL MATERIALS RU2006132923A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004048618.2 2004-10-06
DE102004048618A DE102004048618A1 (en) 2004-10-06 2004-10-06 Method and roller segment for determining the core solidification and / or the sump tip in the continuous casting of metals, in particular of steel materials

Publications (1)

Publication Number Publication Date
RU2006132923A true RU2006132923A (en) 2008-03-20

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
RU2006132923/02A RU2006132923A (en) 2004-10-06 2005-09-29 METHOD AND ROLLER SEGMENT FOR DETERMINING THE CONDITION OF HARDENING OF AXIAL ZONE AND / OR LOWER END OF A LIQUID PHASE IN PREPARATION AT CONTINUOUS METAL CASTING, IN PARTICULAR OF STEEL MATERIALS

Country Status (12)

Country Link
US (1) US20070251662A1 (en)
EP (1) EP1817125A2 (en)
JP (1) JP2008515638A (en)
KR (1) KR20070057072A (en)
CN (1) CN101035639A (en)
CA (1) CA2582947A1 (en)
DE (1) DE102004048618A1 (en)
RU (1) RU2006132923A (en)
TW (1) TW200615060A (en)
UA (1) UA83551C2 (en)
WO (1) WO2006037555A1 (en)
ZA (1) ZA200605635B (en)

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KR101220274B1 (en) * 2007-12-31 2013-01-09 주식회사 포스코 Assemblage device of Apparatus for Measuring Solidifide Shell Thickness In Slab
AT506549B1 (en) * 2008-03-28 2011-06-15 Siemens Vai Metals Tech Gmbh TRAIN TOUR SEGMENT
AT506824B1 (en) * 2008-05-26 2013-01-15 Siemens Vai Metals Tech Gmbh MORE STRAND CASTING
DE102009031651A1 (en) * 2009-07-03 2011-01-05 Sms Siemag Aktiengesellschaft Method for determining the position of the sump tip of a cast metal strand and continuous casting plant
AT509352B1 (en) * 2010-02-05 2014-06-15 Siemens Vai Metals Tech Gmbh ROAD GUIDE SEGMENT IN CASSETTE CONSTRUCTION WITH SINGLE ROLLING
DE102010014347A1 (en) 2010-04-09 2011-10-13 Sms Siemag Ag Method and device for adjusting the position of the sump tip in a cast strand
CN102205401B (en) * 2011-05-19 2013-03-06 田陆 Sensor positioning device and continuous casting liquid core position detecting system with same
KR101372640B1 (en) 2011-12-27 2014-03-11 주식회사 포스코 Seperatable Segment and Roll Changing Method Using It
DE102014202995A1 (en) 2013-09-16 2015-03-19 Sms Siemag Ag Frame for a strand guide segment
CN104174706B (en) * 2014-09-11 2016-11-23 浙江恒立数控科技股份有限公司 Roller group volume under pressure precision measurement apparatus
AT516412B1 (en) * 2014-10-28 2017-07-15 Primetals Technologies Austria GmbH Strand guide roller unit for a continuous casting machine
CN106552912A (en) * 2016-11-28 2017-04-05 东北大学 The compact fan-shaped section of enhancement mode is used under a kind of weight of continuous casting and solidifying end
CN109434056A (en) * 2018-12-05 2019-03-08 东北大学 A kind of double single-point weight soft reduction process of continuous casting billet solidifying end
CN113165061B (en) * 2018-12-13 2024-02-27 安赛乐米塔尔公司 Method for determining the position of the burner end of a cast metal product
CN115026250A (en) * 2022-06-27 2022-09-09 东北大学 Control method for continuous casting large round billet tail end near liquidus electromagnetic stirring process

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Also Published As

Publication number Publication date
UA83551C2 (en) 2008-07-25
CA2582947A1 (en) 2006-04-13
JP2008515638A (en) 2008-05-15
TW200615060A (en) 2006-05-16
ZA200605635B (en) 2007-09-26
WO2006037555A1 (en) 2006-04-13
DE102004048618A1 (en) 2006-04-13
US20070251662A1 (en) 2007-11-01
KR20070057072A (en) 2007-06-04
CN101035639A (en) 2007-09-12
EP1817125A2 (en) 2007-08-15

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Effective date: 20100201